I had the same problem with my laptop (1600*900) on kubuntu 16.04 and an external screen (1920*1080). I was able to solve the problem by setting the external screen as primary display in the displaysettings
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1258422 Title: Maximized windows go under panel if panel attached to screen edge between two monitors To manage notifications about this bug go to: https://bugs.launchpad.net/kdebase-workspace/+bug/1258422/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs